Streptococcus pneumonia is the leading cause of bacterial pneumonia. It can enter your lungs through inhalation or through your bloodstream. There is a vaccination for this type. Haemophilus influenzae is the second most common cause of bacterial pneumonia.
The droppings are similar in color to the wood residue that the insects spill as they eat. Subterranean termite droppings are soft and used in constructing nests, whereas drywood termite droppings are hard and look like piles of sawdust, according to Extension.org.
Termites, like any other creatures, have to poop. Termite droppings are called frass, which is really just a fancy name for termite crap. Termite frass are little round pellets. Frass ends up as a combination of what the termites eat; a plant and wood mixture.